National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Significant Severe Weather in the Upper Midwest; Blizzard Conditions in the Cascades; Heavy Rain and Thunderstorms in Hawaii

Significant severe thunderstorms, including the risk for strong to intense tornadoes, are expected across the Upper Midwest this afternoon and evening. An atmospheric river will bring blizzard conditions to the northern Cascades. A powerful Kona storm is expected to impact Hawaii today into Saturday, bringing heavy rainfall and strong winds. Read More >

Hazardous Weather Conditions

Current conditions at

Deer Park, Deer Park Airport (KDEW)

Lat: 47.97417°NLon: 117.42833°WElev: 2205.0ft.

Partly Cloudy

41°F

5°C

Humidity 32%
Wind Speed SSW 14 MPH
Barometer 30.06 in (1017.95 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill33°F (1°C)
Last update 10 Mar 01:05 PM PDT
Extended Forecast for

Deer Park WA

High Wind Watch March 11, 08:00pm until March 12, 11:00am
Click here for hazard details and duration
High Wind Watch

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 42. Southwest wind 11 to 14 mph.

    High: 42 °F

    Mostly Sunny

  • Tonight

    Tonight: A 40 percent chance of snow, mainly between 8pm and 2am. Increasing clouds, with a low around 30. Southwest wind around 10 mph, with gusts as high as 18 mph. New snow accumulation of less than a half inch possible.

    Low: 30 °F

    Chance Snow

  • Wednesday

    Wednesday: A chance of snow before 11am, then rain likely, possibly mixed with snow. Cloudy, with a high near 45. Southwest wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    High: 45 °F

    Rain/Snow
    Likely

  • Wednesday Night

    Wednesday Night: Rain. Snow level 3800 feet rising to 4600 feet. Low around 39. Windy, with a southwest wind 18 to 23 mph increasing to 26 to 31 mph after midnight. Winds could gust as high as 47 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Rain and
    Windy

  • Thursday

    Thursday: Rain likely before 8am, then rain likely, possibly mixed with snow. Snow level 3900 feet lowering to 3100 feet. Cloudy, with a high near 48. Windy, with a southwest wind 26 to 31 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 48 °F

    Rain/Snow
    Likely and
    Windy

  • Thursday Night

    Thursday Night: Rain, possibly mixed with snow. Snow level 3200 feet rising to 4100 feet after midnight. Low around 38. Breezy. Chance of precipitation is 80%. Little or no snow accumulation expected.

    Low: 38 °F

    Rain/Snow and
    Breezy

  • Friday

    Friday: Rain, possibly mixed with snow. Snow level 4400 feet. High near 48. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 48 °F

    Rain/Snow

  • Friday Night

    Friday Night: Rain likely, possibly mixed with snow, mainly before 11pm. Snow level 4700 feet lowering to 3500 feet after midnight . Mostly cloudy, with a low around 33. Chance of precipitation is 70%.

    Low: 33 °F

    Rain/Snow
    Likely then
    Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of rain and snow before 11am, then a slight chance of snow. Snow level 2900 feet lowering to 2200 feet in the afternoon . Mostly sunny, with a high near 46. Chance of precipitation is 40%.

    High: 46 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 42. Southwest wind 11 to 14 mph.
Tonight
A 40 percent chance of snow, mainly between 8pm and 2am. Increasing clouds, with a low around 30. Southwest wind around 10 mph, with gusts as high as 18 mph. New snow accumulation of less than a half inch possible.
Wednesday
A chance of snow before 11am, then rain likely, possibly mixed with snow. Cloudy, with a high near 45. Southwest wind 10 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Wednesday Night
Rain. Snow level 3800 feet rising to 4600 feet. Low around 39. Windy, with a southwest wind 18 to 23 mph increasing to 26 to 31 mph after midnight. Winds could gust as high as 47 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain likely before 8am, then rain likely, possibly mixed with snow. Snow level 3900 feet lowering to 3100 feet. Cloudy, with a high near 48. Windy, with a southwest wind 26 to 31 mph decreasing to 20 to 25 mph in the afternoon. Winds could gust as high as 55 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday Night
Rain, possibly mixed with snow. Snow level 3200 feet rising to 4100 feet after midnight. Low around 38. Breezy. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday
Rain, possibly mixed with snow. Snow level 4400 feet. High near 48. Chance of precipitation is 80%. Little or no snow accumulation expected.
Friday Night
Rain likely, possibly mixed with snow, mainly before 11pm. Snow level 4700 feet lowering to 3500 feet after midnight . Mostly cloudy, with a low around 33. Chance of precipitation is 70%.
Saturday
A chance of rain and snow before 11am, then a slight chance of snow. Snow level 2900 feet lowering to 2200 feet in the afternoon . Mostly sunny, with a high near 46. Chance of precipitation is 40%.
Saturday Night
Mostly cloudy, with a low around 27.
Sunday
A 40 percent chance of snow. Mostly cloudy, with a high near 44.
Sunday Night
Rain and snow likely. Snow level 2200 feet rising to 2900 feet after midnight. Cloudy, with a low around 33. Chance of precipitation is 60%.
Monday
A chance of rain and snow. Snow level 3300 feet rising to 5500 feet in the afternoon. Cloudy, with a high near 52. Chance of precipitation is 50%.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Deer Park WA
 47.96°N 117.41°W (Elev. 2169 ft)
Last Update:
9:42 am PDT Mar 10, 2026
Forecast Valid:
1pm PDT Mar 10, 2026-6pm PDT Mar 16, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation